Ultramarine Corridor color palette — #DCECEB · #6AA8DD · #0065BF · #004660 · #000E3B

A conversation between Cobalt and Cornflower, giving this palette its sense of trust and stability.

The five colors

• Frost (#DCECEB): a clean, paper-quiet neutral.
• Cornflower (#6AA8DD): A luminous, balanced blue — the color of open sky before noon.
• Cobalt (#0065BF): A full-bodied, vivid blue — the color of open sky before noon.
• Navy (#004660): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#000E3B): A deep, shadowed, balanced violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Ultramarine Corridor into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.

Similar palettes

• Petrol Lantern color palette (#DBEAE8, #60AEC3, #00718F, #00494E, #001622)
• Aged Station color palette (#FBE8EF, #85BDEB, #4F5EB3, #003E3F, #04000E)
• Hazy Cobalt Summit color palette (#F8EDDD, #7EB6E4, #4B82D7, #006A80, #0A073F)
• Worn Nightshade Summit color palette (#EDDEE3, #3D97D5, #133BAA, #002F34, #130936)
• Cobalt Loft color palette (#E2F2F2, #A4C9E9, #2C8BD9, #006785, #122E52)
• Cerulean Pier color palette (#EAF9F6, #7ADEDE, #009FAA, #007467, #003A43)
• Ancient Turquoise Drift color palette (#EFF7F6, #D2DFEF, #6EBFD2, #459592, #3D5664)
• Bronze Delta color palette (#E3F1E3, #98782E, #6E4B00, #472800, #0F0B00)

Browse the whole catalog at Explore, or see today's palette.